Re: [R] How to loop through all the columns in dataframe

--- jim holtman <[EMAIL PROTECTED]> wrote: > Glad I could help. You might want to post it back > to R-Help so that > others can see what was done. > > On Sun, Mar 16, 2008 at 6:02 PM, Felipe Carrillo > <[EMAIL PROTECTED]> wrote: > > Jim: I owe you man, this is great,I never thought > that > > I

Re: [R] How to loop through all the columns in dataframe

Is this what you were looking for: > xd<- + c(2.2024,2.4216,1.4672,1.4817,1.4957,1.4431,1.5676) > pd<- + c(0.017046,0.018504,0.012157,0.012253,0.012348,0.011997,0.012825) > td<- c(160524,163565,143973,111956,89677,95269,81558) > mydf<-data.frame(xd,pd,td) > trans<-t(mydf) > trans [,1]

[R] How to loop through all the columns in dataframe

Hi: Can anyone advice me on how to loop and perform a calculation through all the columns. here's my data xd<- c(2.2024,2.4216,1.4672,1.4817,1.4957,1.4431,1.5676) pd<- c(0.017046,0.018504,0.012157,0.012253,0.012348,0.011997,0.012825) td<- c(160524,163565,143973,111956,89677,95269,81558) mydf<-data